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Exp Fit Error: Error using fit>iFit (line 340) NaN computed by model function, fitting cannot continue. Try using or tightening upper and lower bounds on coefficients.
Hi, the attached data gives the error in the title. I try to fit with (1-a)*exp(-x*b)+a*exp(-x*(c+b)). It fitted in the cftool,...
8 years 前 | 2 个回答 | 0
